#!/bin/bash
PASS_DIR=Misc/SaferVPN
USER='alexander@bocken.org'
ETH_user="abocken@student-net.ethz.ch"
ETH_password_path="ETH/VPN"

if [ "$1" = "status" ]; then
	ping -c 2 -W 3 -q webprint.ethz.ch > /dev/null && printf '🔬'
	pgrep openvpn > /dev/null && printf '🛡'
	printf '\n'
	pkill -RTMIN+9 dwmblocks
else

choice="$(ls "${XDG_CONFIG_HOME}/openvpn/cfgs" | sed 's/\.ovpn//' | awk 'BEGIN {print "ETH"}; {print $0}' | dmenu -p 'connect with which vpn server?' -l 10)"
[ -z "$choice" ] && exit
if [ "$choice" = "ETH" ]; then
		if [ $(pgrep -c openconnect) -eq 0 ]; then
			pass "$ETH_password_path" | sudo openconnect -g student-net -u "$ETH_user" --passwd-on-stdin sslvpn.ethz.ch &
		if ping -c 4 -W 6 -q webprint.ethz.ch ;then
			notify-send "ETH VPN" "ETH VPN connected"
		fi
	else
		if ping -c 1 -W 2 -q webprint.ethz.ch ;then
			sudo pkill openconnect && notify-send "ETH VPN" "ETH VPN disconnected"
		fi
	fi
	pkill -RTMIN+9 dwmblocks
else
	printf '%s\n%s\n' "$USER" "$(pass $PASS_DIR)" > /tmp/tmp_pass
	[ -n "$choice" ] && st -t "openVPN" sudo openvpn --config "${XDG_CONFIG_HOME}/openvpn/cfgs/${choice}.ovpn" --auth-user-pass /tmp/tmp_pass & pkill -RTMIN+9 dwmblocks; sleep 2; rm -f /tmp/tmp_pass
	pkill -RTMIN+9 dwmblocks
fi
fi